In cases where the best interests of the child are disputed or finely balanced, Clinical Ethics Committees (CECs) can provide a valuable source of advice to clinicians and trusts on the pertinent ethical dimensions. Recent judicial cases have criticised the lack of formalised guidance and inconsistency in the involvement of parents in CEC deliberations. In Manchester University NHS FT v Verden [2022], Arbuthnot J set out important procedural guidance as to how parental involvement in CEC deliberations might be managed. She (...) also confirmed substantive guidance on the role of parental views in determining the child’s best interests. We agree that it is good practice to ensure that the patient voice is heard in ethics processes, but how that is achieved is controversial. Surely it is best that what matters most to a patient and their family, whether facts or values, is conveyed directly to those considering the moral issues involved, rather than via a prism of another party. The approach suggested in theVerdencase has much in common with the process used by our CEC. In this article, we commend Arbuthnot J’s approach, provide an example of its effective operation and consider what it might mean for ethics processes. (shrink)

The pace of change and, indeed, the sheer number of clinical ethics committees has accelerated during the COVID-19 pandemic. Committees were formed to support healthcare professionals and to operationalise, interpret and compensate for gaps in national and professional guidance. But as the role of clinical ethics support becomes more prominent and visible, it becomes ever more important to address gaps in the support structure and misconceptions as to role and remit. The recent case of Great Ormond Street Hospital for Children (...) NHS Foundation Trust v MX, FX and X, [21]–[23] and [58]) has highlighted the importance of patient/family representation at clinical ethics committee meetings. The court viewed these meetings as making decisions about such treatment. We argue that this misunderstands the role of ethics support, with treatment decisions remaining with the clinical team and those providing their consent. The considered review by clinical ethics committees of the moral issues surrounding complex treatment decisions is not a matter of determining a single ethical course of action. In this article, we consider current legal understandings of clinical ethics committees, explore current concepts of ethics support and suggest how they may evolve, considering the various mechanisms of the inclusion of patients and their representatives in ethics meetings which is not standard in the UK. (shrink)

Background Non-adherence to medication is associated with increased risk of relapse in patients with bipolar disorder. Objectives To validate patient-evaluated adherence to medication measured via smartphones against validated adherence questionnaire; and investigate characteristics for adherence to medication measured via smartphones. Methods Patients with BD evaluated adherence to medication daily for 6–9 months via smartphones. The Medication Adherence Rating Scale and the Rogers’ Empowerment questionnaires were filled out. The 17-item Hamilton Depression Rating Scale, the Young Mania Rating Scale and the Functional (...) Assessment Short Test were clinically rated. Data were collected multiple times per patient. The present study represents exploratory pooled reanalyses of data collected as part of two randomised controlled trials. Findings During the study 90.50% of the days were evaluated as ‘medication taken’, 6.91% as ‘medication taken with changes’ and 2.59% as ‘medication not taken’. Adherence to medication measured via smartphones was valid compared with the MARS. Younger age and longer illness duration were significant predictors for non-adherence to medication. Decreased affective symptoms measured with smartphone-based patient-reported mood and clinical ratings as well as decreased empowerment were associated with non-adherence. Conclusions Smartphone-based monitoring of adherence to medication was valid compared with validated adherence questionnaire. Younger age and longer illness duration were predictors for non-adherence. Increased empowerment was associated with adherence. Clinical implications Using smartphones for empowerment of adherence using patient-reported measures may be helpful in everyday clinical settings. Trial registration number NCT01446406 and NCT02221336. (shrink)

Through a biographical exegesis of Eliade's life and writings, Cave sets forward a structural description of what this "new humanism" might have meant for Eliade, and what it signifies for modern culture.

This book reflects on the implications of neurobiology and the scientific worldview on aspects of religious experience, belief, and practice, focusing especially on the body and the construction of religious meaning.

A brief review of my How To Think Like a Philosopher, drawing attention to the valuable thinking of David Hume and some Scottish connections.

‘...if you learn to think like Peter Cave – with freshness, humour, objectivity and penetration – you will have been amply rewarded.’ :::: Prof. Felipe Fernandez-Armesto, University of Notre Dame __________________ Chapter Titles:>>> ___ 1 Lao Tzu: The Way to Tao >>> 2 Sappho: Lover >>> 3 Zeno of Elea: Tortoise Backer, Parmenidean Helper >>> 4 Gadfly: aka ‘Socrates’ >>> 5 Plato: Charioteer, Magnificent Footnote Inspirer – ‘Nobody Does It Better’ >>> 6 Aristotle: Earth-Bound, Walking >>> 7 Epicurus: Gardener, (...) Curing the Soul, Ably Assisted by Lucretius >>> 8 Avicenna: Flying Man, Unifier >>> 9 Descartes: With Princess, With Queen >>> 10 Spinoza: God-Intoxicated Atheist >>> 11 Leibniz: Monad Man >>> 12 Bishop Berkeley, ‘That Paradoxical Irishman’: Immaterialist, Tar-Water Advocate >>> 13 David Hume: The Great Infidel or Le Bon David >>> 14 Kant: Duty Calls, Categorically >>> 15 Schopenhauer: Pessimism With Flute >>> 16 John Stuart Mill: Utility Man, With Harriet, Soul-Mate >>> 17 Søren Kierkegaard: Who? >>> 18 Karl Marx: Hegelian, Freedom-Fighter >>> 19 Lewis Carroll: Curiouser and Curiouser >>> 20 Nietzsche: God-Slaying Jester, Trans-Valuer >>>> 21 Bertrand Russell: Radical, Aristocrat >>> 22 G. E. Moore: Common-Sense Defender, Bloomsbury’s Sage >>> 23 Heidegger: Hyphenater >>> 24 Jean-Paul Sartre: Existentialist, Novelist, French >>> 25 Simone Weil: Refuser and Would-Be Rescuer >>> 26 Simone de Beauvoir: Situated, Protester, Feminist >>> 27 Ludwig Wittgenstein: Therapist >>> 28 Hannah Arendt: Controversialist, Journalist? >>> 29 Iris Murdoch: Attender >>> 30 Samuel Beckett: Not I >>>. (shrink)

An analysis is made of Deutsch's recent claim to have derived the Born rule from decision-theoretic assumptions. It is argued that Deutsch's proof must be understood in the explicit context of the Everett interpretation, and that in this context, it essentially succeeds. Some comments are made about the criticism of Deutsch's proof by Barnum, Caves, Finkelstein, Fuchs, and Schack; it is argued that the flaw which they point out in the proof does not apply if the Everett interpretation is assumed.

We often read Plato’s cave allegory for its trajectory: out of darkness into light. The back of the cave—where imagination projects fantasies onto shadows—is a place to flee. This part of the allegory reduces reality testing to thought or imagining, ignoring action and the people or things engaged. Yet thinkers prominent in our time—Immanuel Kant and W. V. O. Quine—suppose that our experience of the world is that of the cave’s prisoners: we too mistake fantasies for reality. (...) This is an odd stance when practical life and science—beliefs informed by action and experiment—are better tests of reality than their arguments for world‐making. (shrink)

This lecture was designed as an introduction to Plato's theory of Forms. Reference is made to key passages of Plato's dialogues, but no guidance on further reading is offered, and numerous controversies about the theory's interpretation are left in the background. An initial sketch of the theory's origins in the inquiries of Plato's teacher Socrates is followed by an explanation of the Forms’ primary characteristic, Plato's metaphysical separation of them from the sensible world. Other aspects discussed include the Forms’ metaphysical (...) relation to sensible particulars, their ‘self-predication’, and the range of items that have Forms. Finally, the envisaged structure of the world of Forms is illustrated by a look at Plato's famous Cave simile. (shrink)

We are not today close to producing a computer that could convince us that it is intelligent. Some philosophers have argued that we are not even appreciably closer to this goal than we were ten years ago. But why should artificial intelligence even be considered possible? In this paper I shall argue that the temptation to believe in the possibility of AI stems from a misunderstanding about the nature of ideas; further, this misunderstanding can be traced back at least to (...) Plato’s presentation of the metaphor of the cave. A phenomenological view of the nature of ideas removes the temptation to believe in the possibility of AI as presently considered. (shrink)

This chapter contains section titled: Introduction The Ship and Those on Board The Unruly Ship The Normal Ship Choosing a Steersman Conclusion.

Odysseus has just entered the acting area following the choral song, during which he witnessed the Cyclops butchering, cooking and then eating two of his companions. In these lines Odysseus seemingly presents himself as being at a loss for words, and claims that what he witnessed inside the cave is not to be believed. These are, of course, nothing more than rhetorical ploys, with frequent parallels in Euripides and elsewhere. When Odysseus says οὐ πιστά he means not that what (...) he is about to recount lacks credibility—he does, after all, expect the satyrs to accept his account as reliable—but that it surpasses the bounds of ordinary human experience. And the account that follows belies his apparent profession of being at a loss for words, since he is about to deliver what is in effect a messenger-speech of over fifty lines. Expressions of aphasia are common in Euripides, sometimes accompanied, as here, by lengthy exposition. Characters use such expressions to indicate that the circumstances in which they find themselves are beyond the power of language to convey. There is, therefore, something discordant in Odysseus immediately following his expression of aphasia by saying that what he has witnessed is ‘like stories’, especially when he is about to tell the story of the circumstances in which he finds himself. It is the purpose of this note to suggest that the words μύθοις εἰκότ’ have been universally misunderstood, and that Odysseus is here saying something quite other than that the events in the cave have a greater resemblance to stories than to reality. (shrink)

This brief overview argues that the evidence of the images themselves, as well as their contexts, suggests that some Franco‐Cantabrian Upper Paleolithic cave art was, at least in part, intimately associated with various shamanic practices. Universal features of altered states of consciousness and the deep caves combined to create notions of a subterranean spirit‐world that became, amongst other ritual areas, the location of vision quests.

As is well known, the conversation that is recorded in Plato’s Republic takes place in the home of Kephalos, the father of Polemarchus, who contributes to the discussion, and the orator Lysias. Kephalos was a wealthy metic, who owned an arms factory manned by numerous slaves (metics were not permitted to own land in Athens). In the charming preface to the dialogue, Socrates recounts how he was waylaid by Polemarchus and some others as he was heading back to town from (...) Piraeus, and compelled to accompany him to his place. It is a well-wrought preface, and Plato is said to have revised the opening sentence several times before he was satisfied with it. The first word, κατέβην (“I went down”), while standard usage for heading in the direction of Piraeus, also suggests a kind of catabasis, a descent as though into the cave, as scholars have noted. But why Kephalos’ house? Why there? (shrink)

In lieu of an abstract, here is a brief excerpt of the content:David Michael Levin ROUSSEAU'S CURSE Pretext Rousseau is the author of a text he called his Confessions. ' But neither a text nor a confession can exist without a reader, or an other. Like it or not, we readers are participants in the rite of Rousseau's confessions. Do we have anything to confess? When the reading of a confession uncovers the spelling of a curse, so that the (...) self-accused author appears to accuse his readers, the discoverers of the curse can no longer pretend their neutrality and innocence. In fact, the detectives must assume the identity of the accused. In such a special case, then, the inevitable work of textual interpretation magically doubles as the story of a mysteriously elusive "crime" and its final, or anyway presumed detection. But, as in the very best of such stories, neither the skillfully executed crime nor its invisible author—if indeed these terms denote anything at all—need be what they seem. So perhaps the only thing we can say for sure here is that the spelling of the curse is the curse of spelling. And this puts us on the track of a mystery as ancient as the art of writing itself—a mystery whose story the scholars of hermeneutics have thus far preferred to ignore. The mystery I have in mind is the secret affinity between writing and death. A careful hermeneutic approach to Plato's critique of writing, however, may give us a crucial clue. For what binds written language to the power of death is its role in mourning, its incarnation in the form of shadows: black configurations of shadows placed for visibility against the white of the paper. In Plato's Myth of the Cave, the crime of writing is dimly adumbrated. Writing is idolatry, worship of false images, shadows. Rousseau's Confessions, written near the end of his life in the shadow of death, does not escape the shadows of doubt and suspicion which we, his readers, having discovered our own selves inscribed into the darkness of the text, cannot easily refrain from casting. But as soon as we recognize in the shapes of these shadows a suspicion for which 76 David Michael Levin77 we are responsible, we must confess our fatal complicity in the closing of the hermeneutical circle. Commentary on the Text If Rousseau's Confessions does not read like the typical memoir, neither does it read like the typical confession. A final twist awaits us. We read with a certain innocence, or faith, not prepared for the transitive conclusion: the text, as it happens, will bequeath a monstrous and impossible burden. What is the reader to do? How could it be that this man, who seemed to honor us, and won our trust with the candor of his revelations, should so boldly, by one cross conceit, vanish, only to leave us double-crossed and within a labyrinth which, as he would have us believe, we ourselves have wrought? What are we to make of his work? At first, the Confessions appears to be a work of light: with dazzling clarity of mind and courage no less prismatic, Rousseau proposes to take his readers into the gloomy chasms of his soul. "My purpose," he declares, "is to display to my kind a portrait in every way true to nature, and the man I shall portray is myself" (p. 17). That this, however, is not the whole of his intention, we learn through a neighboring sentence. For he says: "Let the last trumpet sound when it will, I shall come forward with this work in my hand, to present myself before my Sovereign Judge, and proclaim aloud: 'Here is what I have done'..." (p. 17). And yet, even this does not fully disclose his design, since he concedes, somewhat later, that "it is as if, feeling my life escaping from me, I were trying to recapture it at its beginnings" (p. 31). But in the end, as in the beginning, darkness and light are one. And indeed, deep into the Seventh Book, we see that the author's light does begin to dim, and that he no longer speaks with much assurance. Nor is... (shrink)

Focusing mainly on Plato’s Phaedrus, Levy intends to reflect on the way Socrates characterizes his philosophizing in contrast to the intellectual activity of the sophists. Levy’s chapter takes up specifically the question of the character of the self-knowledge Socrates is seeking, why talking to others contributes to his self-knowledge, why Socrates is interested in and respectful of eros, and the character of Socrates’ interest in educating others.

Delimitations is divided into fifteen sections arranged under four headings. Part 1, "Closure of Metaphysics," characterizes Sallis's interpretation of the end of metaphysics. Part 2, "Openings--To the Things Themselves," contains discussions of texts drawn from Hegel, Husserl, and Heidegger. These discussions open ways toward a post-metaphysical thinking which will reveal "the things themselves." Part 3, "Clearing," is comprised of analyses of Heidegger which "displace" the dominance of such metaphysical notions as "meaning" and "end." Part 4, "Archaic Closure," concludes the work (...) with reflections on the Allegory of the Cave and a Heraclitus fragment. (shrink)

This essay argues against David Carr’s relativism by clarifying the in principle requirements appropriate to non-relative truths and showing that de facto differences of conceptual frameworks threaten none of them. Non-relative truths are not threatened by history. This defense of non-relative truth belongs to a larger defense of Husserlian “science” that shows how essences, even those “delivered” by history, have a universal “governance” and can be affirmed in nonrelative truths-as such science requires. If history also allows the other qualities (...) of Husserlian science to obtain, then, the essay concludes, such science can exist even as a “situated science.”. (shrink)

This essay argues against David Carr’s relativism by clarifying the in principle requirements appropriate to non-relative truths and showing that de facto differences of conceptual frameworks threaten none of them. Non-relative truths are not threatened by history. This defense of non-relative truth belongs to a larger defense of Husserlian “science” that shows how essences, even those “delivered” by history, have a universal “governance” and can be affirmed in nonrelative truths-as such science requires. If history also allows the other qualities (...) of Husserlian science to obtain, then, the essay concludes, such science can exist even as a “situated science.”. (shrink)

Philosophy, the ?love of wisdom”, is the product of our endless fascination and curiosity about the world ? the child of wonder.

How do you know that you exist? What does it mean to have a future? Are you the same thing as your brain? What does it mean to be free? How can you know what knowledge is? A woman was advising her anguished friend, 'Be philosophical - then you won't need to think about it.' Well, being philosophical is sometimes taken to mean that you should adopt a resigned attitude to the world - a quiet-ism - but the study that (...) is western philosophy, starting with the ancient Greeks and continuing today in universities, bars and cafes - even bedrooms - is far from quiet. Philosophers think - but not just that, for they think about thinking and they think about how we think about the world, about how we conceive of ourselves, about how we possess a sense of right and wrong, about how we find meaning in life (if we do). How to Think Like a Bat might not help you to think like a bat, but it will certainly help you to think like a philosopher. Smart, witty and engaging, this is a superb introduction to the subject by one of Britain's most engaging philosophical writers. (shrink)

What are the philosophical views of professional philosophers, and how do these views change over time? The 2020 PhilPapers Survey surveyed around 2000 philosophers on 100 philosophical questions. The results provide a snapshot of the state of some central debates in philosophy, reveal correlations and demographic effects involving philosophers' views, and reveal some changes in philosophers' views over the last decade.

In this witty and mischievous book, philosopher Peter Cave dissects the most controversial disputes today and uses philosophical argument to reveal that many issues are less straightforward than we'd like to believe. Leaving no sacred cow standing, Cave uses ingenious stories and examples to challenge our most strongly held assumptions. Is democracy inherently a good thing? What is the basis of so-called human rights? Is discrimination always bad? Are we morally obliged to accept refugees? In an age of (...) identity politics and so-called 'fake news', this book is an essential resource for reinvigorating genuine public debate - and an entertaining challenge to accepted wisdom. (shrink)

Many authors have proposed constraining the behaviour of intelligent systems with ‘machine ethics’ to ensure positive social outcomes from the development of such systems. This paper critically analyses the prospects for machine ethics, identifying several inherent limitations. While machine ethics may increase the probability of ethical behaviour in some situations, it cannot guarantee it due to the nature of ethics, the computational limitations of computational agents and the complexity of the world. In addition, machine ethics, even if it were to (...) be ‘solved’ at a technical level, would be insufficient to ensure positive social outcomes from intelligent systems. (shrink)

A leading political theorist’s groundbreaking defense of ideal conceptions of justice in political philosophy Throughout the history of political philosophy and politics, there has been continual debate about the roles of idealism versus realism. For contemporary political philosophy, this debate manifests in notions of ideal theory versus nonideal theory. Nonideal thinkers shift their focus from theorizing about full social justice, asking instead which feasible institutional and political changes would make a society more just. Ideal thinkers, on the other hand, question (...) whether full justice is a standard that any society is likely ever to satisfy. And, if social justice is unrealistic, are attempts to understand it without value or importance, and merely utopian? Utopophobia argues against thinking that justice must be realistic, or that understanding justice is only valuable if it can be realized. David Estlund does not offer a particular theory of justice, nor does he assert that justice is indeed unrealizable—only that it could be, and this possibility upsets common ways of proceeding in political thought. Estlund engages critically with important strands in traditional and contemporary political philosophy that assume a sound theory of justice has the overriding, defining task of contributing practical guidance toward greater social justice. Along the way, he counters several tempting perspectives, including the view that inquiry in political philosophy could have significant value only as a guide to practical political action, and that understanding true justice would necessarily have practical value, at least as an ideal arrangement to be approximated. Demonstrating that unrealistic standards of justice can be both sound and valuable to understand, Utopophobia stands as a trenchant defense of ideal theory in political philosophy. (shrink)

David Hume's Enquiry concerning Human Understanding is the definitive statement of the greatest philosopher in the English language. His arguments in support of reasoning from experience, and against the "sophistry and illusion"of religiously inspired philosophical fantasies, caused controversy in the eighteenth century and are strikingly relevant today, when faith and science continue to clash. The Enquiry considers the origin and processes of human thought, reaching the stark conclusion that we can have no ultimate understanding of the physical world, or (...) indeed our own minds. In either sphere we must depend on instinctive learning from experience, recognizing our animal nature and the limits of reason. Hume's calm and open-minded skepticism thus aims to provide a new basis for science, liberating us from the "superstition" of false metaphysics and religion. His Enquiry remains one of the best introductions to the study of philosophy, and his edition places it in its historical and philosophical context. (shrink)

The zetetic turn in epistemology raises three questions about epistemic and zetetic norms. First, there is the relationship question: what is the relationship between epistemic and zetetic norms? Are some epistemic norms zetetic norms, or are epistemic and zetetic norms distinct? Second, there is the tension question: are traditional epistemic norms in tension with plausible zetetic norms? Third, there is the reaction question: how should theorists react to a tension between epistemic and zetetic norms? Drawing on an analogy to practical (...) philosophy, I develop a focal point view to resolve these motivating questions. On the focal point view, traditional epistemic norms and zetetic norms answer different types of normative questions. There is nevertheless a familiar type of evaluative tension between traditional epistemic norms and zetetic norms, but this tension is an unavoidable feature of the normative landscape and not a sign that traditional epistemic norms need revision. But if traditional epistemic norms are not zetetic norms, then in what sense is zetetic epistemology a project for epistemologists? I conclude by articulating a sense in which some nontraditional epistemic norms are zetetic norms, and in which zetetic epistemology is an important part of the study of theoretical rationality. (shrink)

By means of an example, shows the possibility of beliefs that are separately rational whilst together inconsistent.

One of the enduring concerns of moral philosophy is deciding who or what is deserving of ethical consideration. Much recent attention has been devoted to the "animal question" -- consideration of the moral status of nonhuman animals. In this book, David Gunkel takes up the "machine question": whether and to what extent intelligent and autonomous machines of our own making can be considered to have legitimate moral responsibilities and any legitimate claim to moral consideration. The machine question poses a (...) fundamental challenge to moral thinking, questioning the traditional philosophical conceptualization of technology as a tool or instrument to be used by human agents. Gunkel begins by addressing the question of machine moral agency: whether a machine might be considered a legitimate moral agent that could be held responsible for decisions and actions. He then approaches the machine question from the other side, considering whether a machine might be a moral patient due legitimate moral consideration. Finally, Gunkel considers some recent innovations in moral philosophy and critical theory that complicate the machine question, deconstructing the binary agent--patient opposition itself. Technological advances may prompt us to wonder if the science fiction of computers and robots whose actions affect their human companions could become science fact. Gunkel's argument promises to influence future considerations of ethics, ourselves, and the other entities who inhabit this world. (shrink)

This book is an attempt to get to the bottom of an acute and perennial tension between our best scientific pictures of the fundamental physical structure of the world and our everyday empirical experience of it. The trouble is about the direction of time. The situation (very briefly) is that it is a consequence of almost every one of those fundamental scientific pictures--and that it is at the same time radically at odds with our common sense--that whatever can happen can (...) just as naturally happen backwards. Albert provides an unprecedentedly clear, lively, and systematic new account--in the context of a Newtonian-Mechanical picture of the world--of the ultimate origins of the statistical regularities we see around us, of the temporal irreversibility of the Second Law of Thermodynamics, of the asymmetries in our epistemic access to the past and the future, and of our conviction that by acting now we can affect the future but not the past. Then, in the final section of the book, he generalizes the Newtonian picture to the quantum-mechanical case and (most interestingly) suggests a very deep potential connection between the problem of the direction of time and the quantum-mechanical measurement problem. The book aims to be both an original contribution to the present scientific and philosophical understanding of these matters at the most advanced level, and something in the nature of an elementary textbook on the subject accessible to interested high-school students. Table of Contents: Preface 1. Time-Reversal Invariance 2. Thermodynamics 3. Statistical Mechanics 4. The Reversibility Objections and the Past-Hypothesis 5. The Scope of Thermodynamics 6. The Asymmetries of Knowledge and Intervention 7. Quantum Mechanics Appendix: Gedankenexperiments with Heat Engines Index Reviews of this book: The foundations of statistical mechanisms are often presented in physics textbooks in a rather obscure and confused way. By challenging common ways of thinking about this subject, Time and Chance can do quite a lot to improve this situation. --Jean Bricmont, Science Albert is perfecting a style of foundational analysis that is uniquely his own...It has a surgical precision...and it is ruthless with pretensions. The foundations of thermodynamics is a topic that has accumulated a good deal of dead wood; this is a fire that will burn and burn. --Simon W. Saunders, Oxford University As usual with Albert's work, the exposition is brisk and to the point, and exceptionally clear...The book will be an extremely valuable contribution to the literature on the subject of philosophical issues in thermodynamics and statistical mechanics, a literature which has been thin on the ground but is now growing as it deserves to. --Lawrence Sklar, University of Michigan. (shrink)

This paper examines the UK’s response to a recent European Clinical Trials Directive, namely the Department of Health, Central Office for Research Ethics Committee guidance, Governance Arrangements for NHS Research Ethics Committees. The revisions have been long awaited by researchers and research ethics committee members alike. They substantially reform the ethical review system in the UK. We examine the new arrangements and argue that though they go a long way toward addressing the uncertainty surrounding ethics committee function, the system favours (...) the facilitation of research over the protection of the dignity and welfare of research participants. (shrink)

How should one react when one has a belief, but knows that other people—who have roughly the same evidence as one has, and seem roughly as likely to react to it correctly—disagree? This paper argues that the disagreement of other competent inquirers often requires one to be much less confident in one’s opinions than one would otherwise be.

I attempt to get as clear as possible on the chain of reasoning by which irreversible macrodynamics is derivable from time-reversible microphysics, and in particular to clarify just what kinds of assumptions about the initial state of the universe, and about the nature of the microdynamics, are needed in these derivations. I conclude that while a “Past Hypothesis” about the early Universe does seem necessary to carry out such derivations, that Hypothesis is not correctly understood as a constraint on the (...) early Universe’s entropy. (shrink)

We start by presenting three different views that jointly imply that every person has many conscious beings in their immediate vicinity, and that the number greatly varies from person to person. We then present and assess an argument to the conclusion that how confident someone should be in these views should sensitively depend on how massive they happen to be. According to the argument, sometimes irreducibly de se observations can be powerful evidence for or against believing in metaphysical theories.

Worries about mental causation are prominent in contemporary discussions of the mind and human agency. Originally, the problem of mental causation was that of understanding how a mental substance (thought to be immaterial) could interact with a material substance, a body. Most philosophers nowadays repudiate immaterial minds, but the problem of mental causation has not gone away. Instead, focus has shifted to mental properties. How could mental properties be causally relevant to bodily behavior? How could something mental qua mental cause (...) what it does? After looking at the traditional Problem of Interaction, we survey various versions of the property-based problem and look at proposed solutions to them. (shrink)

In his short life, Alan Turing (1912-1954) made foundational contributions to philosophy, mathematics, biology, artificial intelligence, and computer science. He, as much as anyone, invented and showed how to program the digital electronic computer. From September, 1939, his work on computation was war-driven and brutally practical. He developed high speed computing devices needed to decipher German Enigma Machine messages to and from U-boats, countering the most serious threat by far to Britain..